Re: locktable with null XID

Sunitha Kambhampati [EMAIL PROTECTED] writes: Could this be related to this issue that got fixed after 10.0. http://nagoya.apache.org/jira/browse/DERBY-94 Actually the correct link is http://issues.apache.org/jira/browse/DERBY-94 Sunitha. yes, indeed. the problem is gone with

[MEMORY]Free memory

Hello, I developpe an application which create several derby databases. It may be 2 ddatabase or 100. In my application, I have a class which create those databases and connexions. Here the constructor method : ---

Re: [MEMORY]Free memory

Is there something to do closing a database to free all memory use by this database ? In addition to committing and closing your connections, you can also shut down the database: http://db.apache.org/derby/docs/10.1/devguide/tdevdvlp40464.html thanks, bryan

RE: [MEMORY]Free memory

Silly question... If the database is being opened as an embedded database, that would imply that you can only have one user or is it one connection to the database? Assuming that there can only be one connection, when its closed, shouldn't derby stop running? -Original Message- From:

Re: [MEMORY]Free memory

Yes :) that was it ! thank you very much bryan :) Le mercredi 31 mai 2006 à 07:07 -0700, Bryan Pendleton a écrit : Is there something to do closing a database to free all memory use by this database ? In addition to committing and closing your connections, you can also shut down the

RE: [MEMORY]Free memory

As far as I understand it can be many connections as long as they come from the same JVM. How do you think pool connections work with derby? -Original Message- From: Michael Segel [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: 31 May 2006 04:32 PM To: 'Derby Discussion'

[Fwd: Re: Creating a database - network security]

---BeginMessage--- How are they blocked from running the program? Is it being loaded as an applet and they are running into security exceptions? Or is a firewall blocking them somehow? What exactly is happening? If it's the former, the way you handle this is by getting a certificate and

RE: Introduction

That's a very interresting list. The field is much more widely studied than I had realized. I'm not sure that I particularly like any of the solutions listed, though. Several are abandoned, several have not been updated recently and I didn't see any that were extensible and done in Java.

Re: [MEMORY]Free memory

[EMAIL PROTECTED] wrote: Silly question... If the database is being opened as an embedded database, that would imply that you can only have one user or is it one connection to the database? Hello, You can have multiple users and connections to an embedded Derby database. You can also have

JMX Extensions to Derby

Hey everyone... I´m a google SOC student assigned the task of adding JMX extensions to Derby! Before I actually start working on my project, I just thought of dropping a ´lil Hi to the community :-) I would also appreciate your suggestions on features the community would like to see being

Re: Introduction

Great! But good to know what's already out there... David [EMAIL PROTECTED] wrote: That's a very interresting list. The field is much more widely studied than I had realized. I'm not sure that I particularly like any of the solutions listed, though. Several are abandoned, several have not

Re: [MEMORY]Free memory

Here is two screenshoots of jmp (Java Memory Profiler). My application create 10 derby database (2 by 2). So before when I didn't shutdown database (look at the Heap size = 63.5MB) : http://narma.free.fr/depot/sansShutdown.png And now when I shutdown databases (I draw red arrow each times 2